FR2639464B2 - DEVICE AND METHOD FOR SEALING OPENINGS THROUGH THE REINFORCEMENTS OF THE PARTITION OF THE HEART OF A NUCLEAR REACTOR - Google Patents

DEVICE AND METHOD FOR SEALING OPENINGS THROUGH THE REINFORCEMENTS OF THE PARTITION OF THE HEART OF A NUCLEAR REACTOR

Info

Publication number
FR2639464B2
FR2639464B2 FR888815027A FR8815027A FR2639464B2 FR 2639464 B2 FR2639464 B2 FR 2639464B2 FR 888815027 A FR888815027 A FR 888815027A FR 8815027 A FR8815027 A FR 8815027A FR 2639464 B2 FR2639464 B2 FR 2639464B2
Authority
FR
France
Prior art keywords
reinforcements
heart
partition
nuclear reactor
sealing openings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR888815027A
Other languages
French (fr)
Other versions
FR2639464A2 (en
Inventor
Gerard Chevereau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva NP SAS
Original Assignee
Framatome SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR8802779A external-priority patent/FR2628254B1/en
Application filed by Framatome SA filed Critical Framatome SA
Priority to FR888815027A priority Critical patent/FR2639464B2/en
Priority to EP89400435A priority patent/EP0334690B1/en
Priority to JP1051820A priority patent/JPH01270696A/en
Priority to US07/318,879 priority patent/US4997620A/en
Publication of FR2639464A2 publication Critical patent/FR2639464A2/en
Application granted granted Critical
Publication of FR2639464B2 publication Critical patent/FR2639464B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • G21C15/10—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from reflector or thermal shield
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/10—Means for supporting the complete structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR888815027A 1988-03-04 1988-11-18 DEVICE AND METHOD FOR SEALING OPENINGS THROUGH THE REINFORCEMENTS OF THE PARTITION OF THE HEART OF A NUCLEAR REACTOR Expired - Lifetime FR2639464B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR888815027A FR2639464B2 (en) 1988-03-04 1988-11-18 DEVICE AND METHOD FOR SEALING OPENINGS THROUGH THE REINFORCEMENTS OF THE PARTITION OF THE HEART OF A NUCLEAR REACTOR
EP89400435A EP0334690B1 (en) 1988-03-04 1989-02-16 Method and device for limiting parasitic cooling water jets in a pressurized-water nuclear reactor
JP1051820A JPH01270696A (en) 1988-03-04 1989-03-03 Method and apparatus for limiting intensity of parasite jet of cooling water for pressurized water type nuclear reactor
US07/318,879 US4997620A (en) 1988-03-04 1989-03-06 Process and device for limiting the intensity of parasitic jets of cooling water in a pressurized-water nuclear reactor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8802779A FR2628254B1 (en) 1988-03-04 1988-03-04 METHOD AND DEVICE FOR LIMITING THE INTENSITY OF PARASITIC JETS OF COOLING WATER IN A PRESSURE WATER NUCLEAR REACTOR
FR888815027A FR2639464B2 (en) 1988-03-04 1988-11-18 DEVICE AND METHOD FOR SEALING OPENINGS THROUGH THE REINFORCEMENTS OF THE PARTITION OF THE HEART OF A NUCLEAR REACTOR

Publications (2)

Publication Number Publication Date
FR2639464A2 FR2639464A2 (en) 1990-05-25
FR2639464B2 true FR2639464B2 (en) 1993-04-30

Family

ID=26226535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888815027A Expired - Lifetime FR2639464B2 (en) 1988-03-04 1988-11-18 DEVICE AND METHOD FOR SEALING OPENINGS THROUGH THE REINFORCEMENTS OF THE PARTITION OF THE HEART OF A NUCLEAR REACTOR

Country Status (4)

Country Link
US (1) US4997620A (en)
EP (1) EP0334690B1 (en)
JP (1) JPH01270696A (en)
FR (1) FR2639464B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267285A (en) * 1992-06-24 1993-11-30 Westinghouse Electric Corp. Apparatus for suppressing formation of vortices in the coolant fluid of a nuclear reactor and associated method
US20040105520A1 (en) * 2002-07-08 2004-06-03 Carter Gary Shelton Method and apparatus for the ex-core production of nuclear isotopes in commercial PWRs
CN110178186A (en) * 2016-11-15 2019-08-27 泰拉能源公司 The heat management of molten fuel nuclear reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL122300C (en) * 1961-08-07
FR2063945A1 (en) * 1969-10-08 1971-07-16 Commissariat Energie Atomique Aperture sealing allowing access to aperture walls
US4080257A (en) * 1975-11-25 1978-03-21 Westinghouse Electric Corporation Baffle-former arrangement for nuclear reactor vessel internals
FR2481506B1 (en) * 1980-04-25 1986-08-29 Framatome Sa DEVICE FOR PARTITIONING THE HEART OF A NUCLEAR REACTOR BY REMOVABLE ELEMENTS
FR2501893B1 (en) * 1981-03-13 1985-11-15 Framatome Sa NUCLEAR REACTOR WITH HEART PARTITIONING BY RODS AND SPACER PLATES
US4649609A (en) * 1983-12-30 1987-03-17 Westinghouse Electric Corp. Apparatus and process for providing an alternate coolant path in the core of a nuclear reactor
US4786465A (en) * 1987-10-19 1988-11-22 The Babcock & Wilcox Company Method for converting a downward flow of bypass coolant to an upward flow

Also Published As

Publication number Publication date
EP0334690B1 (en) 1991-03-13
FR2639464A2 (en) 1990-05-25
US4997620A (en) 1991-03-05
JPH01270696A (en) 1989-10-27
EP0334690A2 (en) 1989-09-27
EP0334690A3 (en) 1990-01-17

Similar Documents

Publication Publication Date Title
FR2488335B1 (en) DEVICE FOR DETECTING THE POSITION OF A TURBOREACTOR DRIVE INVERTER AND ITS LOCK
FR2635906B1 (en) INSTRUMENTATION DEVICE FOR THE HEART OF A PRESSURIZED WATER NUCLEAR REACTOR AND METHOD AND DEVICE FOR EXTRACTING AND PLACING THE INSTRUMENTATION DEVICE
FR2632442B1 (en) DEVICE FOR MEASURING PARAMETERS IN THE HEART OF A NUCLEAR REACTOR IN SERVICE
BE889928A (en) COMBINATION OF A REACTOR AND A VACUUM-MIXER AND REACTION METHOD
GB2147730B (en) Method and apparatus for determining the nearness to criticality of a nuclear reactor
FR2611076B1 (en) DEVICE FOR MANIPULATING THE ELEMENTS CONSTITUTING THE HEART OF A REACTOR
FR2620849B1 (en) PROCESS FOR DECONTAMINATION OF WASTE GAS FROM A NUCLEAR FUSION REACTOR
FR2507483B1 (en) DEVICE AND METHOD FOR MEASURING THE ENERGY OF A STIMULATION PULSE
ES2015584B3 (en) INTERNAL EQUIPMENT OF A NUCLEAR REACTOR.
FR2555795B1 (en) IMPROVED COMBINATION OF MARKED GAS AND COVERING GAS IN A NUCLEAR REACTOR
FR2738661B1 (en) DEVICE AND METHOD FOR RECOVERING AND COOLING THE FUSED HEART OF A NUCLEAR REACTOR
MA19220A1 (en) EMERGENCY COOLING METHOD AND DEVICE FOR A NUCLEAR REACTOR.
PT89671A (en) INTERNAL EQUIPMENT OF A NUCLEAR REACTOR
FR2639464B2 (en) DEVICE AND METHOD FOR SEALING OPENINGS THROUGH THE REINFORCEMENTS OF THE PARTITION OF THE HEART OF A NUCLEAR REACTOR
FR2788628B1 (en) DEVICE AND METHOD FOR LOADING THE HEART OF A NUCLEAR REACTOR
DE3461571D1 (en) Device for removal of in-core detectors from a nuclear reactor
FR2698206B1 (en) Method and device for repairing the internal surface of an adapter passing through the cover of the vessel of a nuclear reactor.
EG15471A (en) Method and apparatus for monitoring the movement of the control rods of a nuclear reactor
FR2606201B1 (en) METHOD FOR MANAGING THE HEART OF A PRESSURIZED WATER NUCLEAR REACTOR
FR2736194B1 (en) DEVICE FOR MEASURING AT LEAST ONE PHYSICAL PARAMETER WITHIN THE HEART OF A NUCLEAR REACTOR
FR2600788B1 (en) METHOD AND DEVICE FOR VISUALIZING THE FLOW OF A TIME INTERVAL
FR2582850B1 (en) MODULAR DEVICE FOR ULTRAFILTRATION OF THE COOLING LIQUID OF A NUCLEAR REACTOR
IT1230490B (en) DEVICE FOR THE LIMITATION OF A FLOW THROUGH A CLOSURE DENSITY OF A NUCLEAR REACTOR
FR2545971B3 (en) METHOD AND DEVICE FOR BLOCKING THE PRIMARY CIRCUIT OF NUCLEAR REACTORS
FR2589980B1 (en) EXPANSIONABLE PIPE CLOSURE DEVICE